Multiple Choice
Preventive maintenance of a system involves ________.
A) making changes to an information system to repair flaws in the design
B) making enhancements to improve processing performance or interface usability
C) making changes to a system to reduce the chance of future system failure
D) adding desired, but not necessarily required system features
E) making changes to an information system to accommodate changing business needs
Correct Answer:

Verified
Correct Answer:
Verified
Q12: Which of the following can be considered
Q13: Purchasing an existing system from an outside
Q14: _ testing involves testing of the capabilities
Q15: _ maintenance involves making enhancements to improve
Q16: _ use the Internet to check the
Q18: Business case arguments based on _ focus
Q19: Describe some methods of requirements collection during
Q20: _ testing focuses on testing the correctness
Q21: Programming is the process of _.<br>A) transforming
Q22: A request for proposal (RFP)is sent to